Update your 3D printer firmware without a bootloader! - YouTube
Tronxy BootLoader Install & Software Update Guide by EE_Maker 3d model
How to install new ATmega firmware via the ISP pins? - 3D Printing Stack Exchange
8 Bit Board Bootloader Flashing guide - For 1284p CPUs - TH3D Studio Help Center
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TronXY Mainboard Documentation | TronXY Wiki | Fandom
Marlin 2.0 on a Tronxy X5S/Chitu Mainboard - Video | Details | Hackaday.io
Project | Chitu 3D Printer Mainboard Hacking | Hackaday.io
Tronxy-X5S-X5SA-SKR-Marlin-2.0/Configuration.h at main · it4k4i/Tronxy-X5S-X5SA-SKR-Marlin-2.0 · GitHub
Guide: How to Flash a Bootloader on Melzi Boards - Let's Print 3D
Help Needed with Tronxy X3SA Firmware
TronXY X5S – upgrade to E3D Hemera – burningbecks
TronXY X5S 3D Printer Review 2022 - Here's Why It SUCKS
Tronxy to Marlin Updated with new Procedure. - YouTube
![FR] Tronxy V10 controller · Issue #23761 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/24321717/154694171-b472eb08-8b6c-4b8e-986b-c243a4e0fa6f.jpg "FR] Tronxy V10 controller · Issue #23761 · MarlinFirmware/Marlin · GitHub")
FR] Tronxy V10 controller · Issue #23761 · MarlinFirmware/Marlin · GitHub
Help Needed with Tronxy X3SA Firmware
Tronxy X3S Firmware Flashing Marlin Firmware on the Tronxy X3S
Help Needed with Tronxy X3SA Firmware
8 Bit Board Bootloader Flashing guide - For 1284p CPUs - TH3D Studio Help Center
FR] Tronxy V10 controller · Issue #23761 · MarlinFirmware/Marlin · GitHub
![FR] tronxy x5sa · Issue #14655 · MarlinFirmware/Marlin · GitHub](https://user-images.githubusercontent.com/145119/73876547-775a9080-4857-11ea-9c92-c3403c403666.png "FR] tronxy x5sa · Issue #14655 · MarlinFirmware/Marlin · GitHub")